Installation

npm install or yarn install

Configuration

Update 'package.json' config properties
Update 'config.json'

Availabe tasks

gulp css

Compiles SASS to CSS
Minifies CSS files
Concats CSS files to one file

gulp js

Concats JS file to one file
Transpiles ES6

gulp img

Optimizes images

gulp lint

Performs static code analysis on JS files

gulp watch

Watches JS files and SCSS files
Runs css task and js task if a file changes

gulp build

Runs clean task
Runs css task
Runs js task
Runs img task

gulp release --prerelease

gulp release --patch

gulp release --minor

gulp release --major

Bumps version in package.json file
Runs build task
Updates CHANGELOG.md file with git messages
Creates git commit with message 'Bump Version' and tag e.g. 'v1.2.3'

Troubleshooting

Try to rebuild the jpegtran-bin package.

npm rebuild jpegtran-bin